Trooli BB mesh

Hi, I have a few questions about Trooli BB:

has anyone experienced what range the router has?

will I need some type of extender? (2 bedroom end of terrace)

If i do what type?

and any recommendations or preferences for a particular device? (roughly £150 to spend)

thanks in advance

Any modern dual band router (802.11ac) should manage a 2 bed room house, so long as the router is not buried in lots of clutter.

No experience on the actual router.

Don't spend any money on hardware until you have the service up and running and can see what their default router delivers in terms of WiFi coverage